PremiumCompany AnnouncementsArcadium Lithium’s CAO Alters Shareholding in Strategic Move Arcadium Lithium Reports Decrease in CDIs and Increase in Ordinary Shares Arcadium Lithium Plc Announces Acquisition by Rio Tinto PremiumThe FlyEntegris to replace Arcadium Lithium in the S&P 400 at open on 3/6 Arcadium Lithium reports Q4 adjusted EPS (1c), consensus 2c Arcadium Lithium withdraws prior financial guidance PremiumCompany AnnouncementsArcadium Lithium Reports Change in Beneficial Ownership Arcadium Lithium’s CFO Acquires Significant Shares Arcadium Lithium gets all regulatory approvals for acquisition by Rio Tinto